Analytics & Calculations

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Trigger automatic recalculation for snapshot changed values

As for now, automatic recalculation is not triggered by changes on snapshot (KB01790), which means auto-recalculation does not work with snapshots values. The idea of it doing otherwise is to help users that mistakenly added a wrong new event to ...

Guest over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 2 No Status

31 VOTE

Compare timestamps and output most recent value in child elements to parent element

From a varying number of child elements (all sharing the same template), I want to find the most recent timestamp of a same template-based attribute, and output the value with timestamp to an attribute in the parent element. In addition, constant...

Guest over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 0 No Status

30 VOTE

Matlab Integration with AF Analytics

Integrate matlab and AF Analytics so that scheduling of an analytic can be configured in PI to trigger calculations and other analyses being executed within Matlab (and written back to PI).

Guest over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 1 Declined

29 VOTE

% good property of rollup analyses

As a user, I would like to configure my rollups to display a value only if the quality of my inputs reaches a minimum % good (configurable). Currently, it's not clear which inputs are used in the rollup calculation- even if some inputs have bad va...

Guest over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 3 No Status

29 VOTE

Allow Max Rollup to provide AF Element-attribute

Using the Max Rollup function - I would like to know which element provided the maximum value and output this as well so I can historize the information.

MAMEDINA over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 6 No Status

27 VOTE

Enable tracing for one individual Analysis

On a highly loaded system with thousands of analysis i have one analysis that is misbehaving, missing executions but no skipped count, etc. Currently tracing enables tracing for ALL analysis creating an ocean of logging to plough through for that ...

Guest over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 5 No Status

26 VOTE

Scheduled backfilling for a specific time frame on analyses

Add the capability to perform scheduled backfills for a specific time frame, for analyses created on PI System Explorer.

Guest over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 9 No Status

26 VOTE

Add To, CC and BCC for Notifications

Thanks for implementing https://feedback.osisoft.com/forums/555148-pi-server/suggestions/32874406-notification-e-mail-delivery-channel-to-accept-mul I would like to see "CC" and "BCC" in addition to "To". At out company the receipients of "T...

HolgerJoistOmv over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 2 No Status

26 VOTE

Allow nested operations in AF Asset Analytic functions for 'attribute attname'

KB00868 recommends Asset Analytics as the right job, but there are some major limitations that inhibit ease of use and deployment, specifically around operations on >1 attribute or tag simultaneously. To improve this, AF analyses functions th...

Guest over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 4 No Status

24 VOTE

SecSinceValueChange

One of the items i need to build frequently, yet no support in analytics yet. I want to habe an AF Analysis function that returns the number of seconds a value of an attribute has changed. E.g. to calculate how long a pump is running, how long a b...

Guest over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 1 No Status

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